Lead, Network Systems Engineer at L3Harris

Job Title: Lead Network Systems EngineeringJob Code: 31597Job Location: Greenville TXSchedule: 9/80Job Description:The Senior Specialist Systems Engineering - Network Engineer (NE) performs technical planning system integration verification and validation and troubleshooting for total systems and/or subsystems. The Sr. Specialist NE is part of a team that supports the requirements design development test and integration of complex specialized hardware/software systems installed on ground and airborne communication platforms.This position includes an expectation of 10 to 15% shift on-call or weekend work.Essential Functions:Assist in the design and development of physical and logical network architectures incorporating voice video and data capabilities across multiple security domains.Design robust and scalable network solutions to meet business requirements.Implement network changes and upgrades according to project plans.Maintain networks (both LAN MAN & WAN) connecting airborne and ground systems via terrestrial and Beyond Line of Sight (BLOS) circuits.Coordinate with the ISP for the installation of lines and necessary hardware.Configure edge devices and establish BGP peering if required.Collaborate with the ISP for effective issue diagnosis and resolution.Translate the voice of the customer into system-level requirements.Troubleshoot and resolve complex network issues i.e. BGP flapping .and network instability.Monitor network performance and ensure network reliability and availability.Perform requirement traceability methods and purposes to reduce risk and improve project outcomes.Knowledgeable of IP Multicast Class of Service (CoS) Layer 3 VPNs and Layer 2 VPNs.Assist and or perform systems engineering trade studiesAssist in the evaluation of trade studies for accuracy and completenessWrite subsystem specifications based on system level requirementsEvaluate alternative solutions and establish preliminary system designReview and evaluate diagrams to ensure design details trace to system requirementsDevelop and execute network test procedures ensuring system performance and capabilities meet system requirementsPrepare effective presentations to communicate technical network information to non-technical professionalsCollaborate with multiple engineering disciplines to design a cohesive credible multi-security domain network and integrate the resulting design in a MIL-STD based development environment.Prepare and maintain detailed network documentation.Generate reports on network performance issues and project progress.Qualifications:U.S. Citizenship required.Ability to obtain/maintain aTop Secret/SCI Security Clearance.Bachelors Degree and minimum 9 years of prior relevant experience.Graduate Degree and a minimum of 7 years of prior related experience.In lieu of a degree there is a minimum of 13 years of prior related experience.Demonstrated knowledge and experience in network (LAN/WAN) design incorporating industry standard security best practices; NIST framework.Demonstrated network engineering experience including IP addressing switching and routing VLANs VPNs video teleconferencing VoIP telephony and LANs/WANs.Demonstrated experience in routing protocols including MPLS BGP OSPF PTP.Certification and Accreditation process and implementation of systems that achieved an Authorization to Operate on government networks.DODAF knowledge.Configuration integration and troubleshooting of routers switches voice and video teleconferencing equipment.Demonstrated experience developing authoring and implementing software and system test plans in a team environment.Demonstrated experience working successfully both independently and in a team environment with the ability to lead small test teams through an entire build cycle.Demonstrated experience with testing integrating and verifying software and/or hardware.Willingness to travel.Preferred Additional Skills:Preferred Certifications or must be able to articulate and demonstrate the following standards:Current Cisco Certified Network Professional (CCNP)Security Network Juniper Networks Certified Internet Provider Router and Switching Professional (JNCIP-SP)Arista Certified Professional (ACE-P)Palo Alto Networks Certified Network Security Administrator (PCNSA)Current Top Secret security clearance.Experience with Kubernetes deployment/administration.Experience with SATCOM solutions/protocols devices is also a plus.Experience with HAIPE devices is also a plus.RedHat Enterprise: Linux.Knowledgeable about encryption protocols certificate management and securing VPN connections.Experienced in defining and enforcing firewall policies rules and access controls to protect networks from unauthorized access and threats.Knowledgeable about network security concepts including intrusion detection and prevention systems (IDS/IPS) NAT (Network Address Translation) and port forwarding.Proficient in monitoring firewall logs and analyzing traffic to identify and mitigate security threats.Experience working with subcontractors and US Government customers.Assessment and Authorization (A&A) process and implementation of systems that achieved an Authorization to Operate (ATO) on government networks DODAF knowledge.Experience working government and/or military programs.#LI-AM2 Key Skills Load Balancing,Routing Protocols,Network Administration,Network Engineering,BGP,LAN,Computer Networking,IPsec,OSPF,Cisco ASA,Juniper,MPLS Employment Type : Full Time Experience: years Vacancy: 1